# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 17:09:59 EDT # # ---------------------------------- WARNING ---------------------------------------- # Some of the data that you have obtained from this U.S. Geological Survey database # may not have received Director's approval. Any such data values are qualified # as provisional and are subject to revision. Provisional data are released on the # condition that neither the USGS nor the United States Government may be held liable # for any damages resulting from its use. # # More data may be available offline. # For more information on these data, contact USGS Water Data Inquiries. # This file contains the annual peak streamflow data. # # This information includes the following fields: # # agency_cd Agency Code # site_no USGS station number # peak_dt Date of peak streamflow (format YYYY-MM-DD) # peak_tm Time of peak streamflow (24 hour format, 00:00 - 23:59) # peak_va Annual peak streamflow value in cfs # peak_cd Peak Discharge-Qualification codes (see explanation below) # gage_ht Gage height for the associated peak streamflow in feet # gage_ht_cd Gage height qualification codes # year_last_pk Peak streamflow reported is the highest since this year # ag_dt Date of maximum gage-height for water year (if not concurrent with peak) # ag_tm Time of maximum gage-height for water year (if not concurrent with peak # ag_gage_ht maximum Gage height for water year in feet (if not concurrent with peak # ag_gage_ht_cd maximum Gage height code # # Sites in this file include: # USGS 11138500 SISQUOC R NR SISQUOC CA # # Peak Streamflow-Qualification Codes(peak_cd): # 1 ... Discharge is a Maximum Daily Average # 2 ... Discharge is an Estimate # 3 ... Discharge affected by Dam Failure # 4 ... Discharge less than indicated value, # which is Minimum Recordable Discharge at this site # 5 ... Discharge affected to unknown degree by # Regulation or Diversion # 6 ... Discharge affected by Regulation or Diversion # 7 ... Discharge is an Historic Peak # 8 ... Discharge actually greater than indicated value # 9 ... Discharge due to Snowmelt, Hurricane, # Ice-Jam or Debris Dam breakup # A ... Year of occurrence is unknown or not exact # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # C ... All or part of the record affected by Urbanization, # Mining, Agricultural changes, Channelization, or other # F ... Peak supplied by another agency # O ... Opportunistic value not from systematic data collection # R ... Revised # # Gage height qualification codes(gage_ht_cd,ag_gage_ht_cd): # 1 ... Gage height affected by backwater # 2 ... Gage height not the maximum for the year # 3 ... Gage height at different site and(or) datum # 4 ... Gage height below minimum recordable elevation # 5 ... Gage height is an estimate # 6 ... Gage datum changed during this year # 7 ... Debris, mud, or hyper-concentrated flow # 8 ... Gage height tidally affected # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # F ... Peak supplied by another agency # R ... Revised # # agency_cd site_no peak_dt peak_tm peak_va peak_cd gage_ht gage_ht_cd year_last_pk ag_dt ag_tm ag_gage_ht ag_gage_ht_cd 5s 15s 10d 6s 8s 33s 8s 27s 4s 10d 6s 8s 27s USGS 11138500 1930-03-17 126 2.14 USGS 11138500 1931-02-05 93.0 2.00 USGS 11138500 1932-02-08 6240 6.17 USGS 11138500 1933-01-19 800 3.18 USGS 11138500 1938-03-02 11000 7 8.10 USGS 11138500 1944-02-22 4700 5.43 USGS 11138500 1945-02-02 4500 5.33 USGS 11138500 1946-03-30 3900 4.57 USGS 11138500 1946-11-23 1150 3.21 USGS 11138500 1948-04-28 2.90 0.88 USGS 11138500 1949-03-11 200 1.98 USGS 11138500 1950-02-06 1210 3.14 USGS 11138500 1950-11-19 4.50 0.78 6 USGS 11138500 1952-01-15 6880 10.08 USGS 11138500 1953-01-14 524 4.31 USGS 11138500 1954-01-25 3000 6.90 USGS 11138500 1955-02-17 408 3.97 USGS 11138500 1956-01-26 1750 6.30 USGS 11138500 1957-01-13 743 4.58 USGS 11138500 1958-04-03 7640 10.62 USGS 11138500 1959-02-16 1530 5.70 USGS 11138500 1960-02-02 850 5.10 USGS 11138500 1960-11-26 5.10 3.33 USGS 11138500 1962-02-09 5360 9.00 USGS 11138500 1963-02-10 465 3.70 USGS 11138500 1964-04-01 338 3.66 USGS 11138500 1965-04-09 764 4.76 USGS 11138500 1965-12-29 3020 7.32 USGS 11138500 1966-12-06 23200 15.75 USGS 11138500 1968-03-08 1690 6.88 USGS 11138500 1969-01-25 21400 15.39 USGS 11138500 1970-03-01 1570 4.44 USGS 11138500 1970-11-29 2400 5.60 USGS 11138500 1971-12-25 966 4.18 USGS 11138500 1973-02-11 4500 7.68 USGS 11138500 1974-01-07 1480 4.51 USGS 11138500 1975-03-08 2010 5.22 USGS 11138500 1976-02-09 360 USGS 11138500 1977-01-03 119 4.32 USGS 11138500 1978-02-10 15900 12.90 USGS 11138500 1979-03-28 1310 4.16 USGS 11138500 1980-02-19 5120 7.57 USGS 11138500 1981-01-29 683 4.25 USGS 11138500 1982-04-11 1600 5.20 USGS 11138500 1983-03-01 14000 11.68 USGS 11138500 1983-12-25 1630 5.23 USGS 11138500 1984-12-19 222 2.60 USGS 11138500 1986-02-15 3490 6.74 USGS 11138500 1987-03-06 269 2.76 USGS 11138500 1988-02-29 1920 5.37 USGS 11138500 1989-02-09 178 2.45 USGS 11138500 1990-09-22 219 2.60 USGS 11138500 1991-03-19 6220 8.43 USGS 11138500 1992-02-12 8150 9.39 USGS 11138500 1993-02-23 5100 2 USGS 11138500 1994-02-20 634 3.63 USGS 11138500 1995-01-10 6750 8.71 USGS 11138500 1996-02-20 2970 6.32 USGS 11138500 1996-12-22 1070 4.34 USGS 11138500 1998-02-03 13400 11.50 USGS 11138500 1999-02-10 511 3.38 USGS 11138500 2008-01-05 5260 7.89 USGS 11138500 2009-02-16 289 2.82 USGS 11138500 2010-01-21 1970 5.42 USGS 11138500 2010-12-19 4210 7.23 USGS 11138500 2012-04-13 497 3.35 USGS 11138500 2013-03-08 10.0 1.65 USGS 11138500 2014-03-01 629 3.62 USGS 11138500 2014-12-12 208 2.60 USGS 11138500 2015-10-17 1040 4.31 USGS 11138500 2017-02-17 13600 11.54 USGS 11138500 2018-03-22 21:15 811 R 3.39 USGS 11138500 2019-01-17 11:45 3860 6.09 USGS 11138500 2020-04-06 09:15 849 3.20 USGS 11138500 2021-01-29 13:15 1.88 USGS 11138500 2021-12-24 07:15 249 2.27 USGS 11138500 2023-01-09 19:45 14000 2 12.72